Cloud Monitoring

Question 1

What is AWS CloudWatch?

Answer 1

• A service that provides metrics of any service in AWS.
• You can Create CloudWatch Dashboards of metrics.

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Question 2

What is AWS CloudWatch Alarms?

Answer 2

Afeateure of CloudWatch to triger notification from any metric in CloudWatch.

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Question 3

What is AWS CloudWatch Logs?

Answer 3

A service from What is CloudWatch to Collect Logs in real time.

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Question 4

What are the services that use AWS CloudLog

Answer 4

ECS2
Route 53
Lambda
Elastic Beanstalk
AWS CloudTrial
AWS CloudWatch (Logins/Logoff events)

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Question 5

What do you need to use CouldWatch Logs in EC2?

Answer 5

Enable it on EC2 Instance configuration parameters.
Run a CloudWatchLog Agent to push the logs into CloudWatch Logs.
have the correct right in IAM.

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Question 6

CouldWatch Logs can run On premise?

Answer 6

yes, the CouldWatch Logs Agent can be setup that is On-Premise.

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Question 7

What is Amazon CloudWatch Events?

Answer 7

+ It’s Amazon Event Bridge.
+ It’s a service that trigers events to diferents serivces in AWS.
+ It acts according with events of times (Cron Jobs), Event Patterns, Trigger Lambda Functions, or events in SNS or SQS, i.e,

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Question 8

Can you filter events in CloudWatch Events?

Answer 8

Yes, you can filter events.

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Question 9

Can you replay event in CloudWatch Events?

Answer 9

Yes

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Question 10

What is Amazon CloudTrial?

Answer 10

Provides governance, compliance and audit for your AWS Account.
Get an history of events / API calls made within your AWS Account

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Question 11

Where does Amazon CloudTrial store its registers?

Answer 11

It can be stores in two places:
* Amazon CloudWatch Logs
* S3 Bucket

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Question 12

Where can you investigate at first when a resource is deleted in AWS?

Answer 12

Amazon CloudTrial.

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Question 13

Data Events are stored in AWS CloudTrial?

Answer 13

Yes but it has to ve activte before.

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Question 14

What is Amazon CloudTrial Insight?

Answer 14

It’s a complement of AWS CloudTrial to detect unusual activity on AWs services.

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Question 15

How does Amazon CloudTrial Insight work?

Answer 15

it analyzes all the events reported in CloudTrial and detect patterns (normal base).

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Question 16

What do you need to store CloudTrial Event more than 90 days?

Answer 16

You have to store them in a S3 Bucket and using AWS Athena to analyze them.

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Question 17

What isAWS X-Rays?

Answer 17

it’s a Visual Tool which allows you to vizualice the performance of all the parts that comforms your app an AWS.

You can detect:
1. Bottlenecks
1. Error and Exceptions
1. Undertandig the dependencies/independencies of services.
1. Identification users that are impacted

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Question 18

What is CodeGuru?

Answer 18

It’s an AWS Tool to perform autoated code reviews and application performances.

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Question 19

if you want to check the performance of an App, what service can you use in AWS CodeGuru?

Answer 19

AWS CodeGuru profile, which checks the performance of an app in runtime

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Question 20

If you want to run a code review, what services can you use?

Answer 20

AWS CodeGuru Reviewer

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Question 21

What is AWS Status (Service Health Status)?

Answer 21

An AWS service to show the Healty of all service of AMAzon Global View (All regions)

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Question 22

What is Personal Health Dashboard?

Answer 22

• Provides Alarms and Remediation Guiadence of event that may impact you.
• It shows informatin about your services and its resources.
• it shows information in Real-Time.
• You can generate schedule activity.

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